20430357920
20,430,357,920 is an even composite number composed of six prime numbers multiplied together.
20430357920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 20430357920:
25 × 5 × 72 × 172 × 71 × 127
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 17 × 17 × 71 × 127)See below for interesting mathematical facts about the number 20430357920 from the Numbermatics database.
Names of 20430357920
- Cardinal: 20430357920 can be written as Twenty billion, four hundred thirty million, three hundred fifty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.043035792 × 1010
Factors of 20430357920
Divisors of 20430357920
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 49 56 68 70 71 80 85 98 112 119 127 136 140 142 160 170 196 224 238 245 254 272 280 284 289 340 355 392 476 490 497 508 544 560 568 578 595 635 680 710 784 833 889 952 980 994 1016 1120 1136 1156 1190 1207 1270 1360 1420 1445 1568 1666 1778 1904 1960 1988 2023 2032 2159 2272 2312 2380 2414 2485 2540 2720 2840 2890 3332 3479 3556 3808 3920 3976 4046 4064 4165 4318 4445 4624 4760 4828 4970 5080 5680 5780 6035 6223 6664 6958 7112 7840 7952 8092 8330 8449 8636 8890 9017 9248 9520 9656 9940 10115 10160 10795 11360 11560 12070 12446 13328 13916 14161 14224 15113 15904 16184 16660 16898 17272 17395 17780 18034 19040 19312 19880 20230 20320 20519 21590 23120 24140 24892 26656 27832 28322 28448 30226 31115 32368 33320 33796 34544 34790 35560 36068 36703 38624 39760 40460 41038 42245 43180 45085 46240 48280 49784 55664 56644 59143 60452 62230 63119 64736 66640 67592 69088 69580 70805 71120 72136 73406 75565 79520 80920 82076 84490 86360 90170 96560 99568 102595 105791 111328 113288 118286 120904 124460 126238 133280 135184 139160 141610 142240 143633 144272 146812 151130 153289 161840 164152 168980 172720 180340 183515 193120 199136 205190 211582 226576 236572 241808 248920 252476 256921 270368 278320 283220 287266 288544 293624 295715 302260 306578 315595 323680 328304 337960 345440 360680 367030 410380 423164 441833 453152 473144 483616 497840 504952 513842 528955 556640 566440 574532 587248 591430 604520 613156 631190 656608 675920 718165 721360 734060 766445 820760 846328 883666 946288 995680 1005431 1009904 1027684 1057910 1073023 1132880 1149064 1174496 1182860 1209040 1226312 1262380 1284605 1351840 1436330 1442720 1468120 1532890 1641520 1692656 1767332 1798447 1892576 2010862 2019808 2055368 2115820 2146046 2209165 2265760 2298128 2365720 2418080 2452624 2524760 2569210 2605913 2872660 2936240 3065780 3283040 3385312 3534664 3596894 4021724 4110736 4231640 4292092 4418330 4596256 4731440 4905248 5027155 5049520 5138420 5211826 5365115 5745320 5872480 6131560 7069328 7193788 7511161 8043448 8221472 8463280 8584184 8836660 8992235 9462880 10054310 10099040 10276840 10423652 10730230 11490640 12263120 13029565 14138656 14387576 15022322 16086896 16926560 17168368 17673320 17984470 18241391 20108620 20553680 20847304 21460460 22981280 24526240 26059130 28775152 30044644 32173792 34336736 35346640 35968940 36482782 37555805 40217240 41107360 41694608 42920920 52118260 57550304 60089288 70693280 71937880 72965564 75111610 80434480 83389216 85841840 91206955 104236520 120178576 127689737 143875760 145931128 150223220 160868960 171683680 182413910 208473040 240357152 255379474 287751520 291862256 300446440 364827820 416946080 510758948 583724512 600892880 638448685 729655640 1021517896 1201785760 1276897370 1459311280 2043035792 2553794740 2918622560 4086071584 5107589480 10215178960 20430357920
- Sum of all divisors σ(n): 60960356352
- Sum of proper divisors (its aliquot sum) s(n): 40529998432
- 20430357920 is an abundant number, because the sum of its proper divisors (40529998432) is greater than itself. Its abundance is 20099640512
Bases of 20430357920
- Binary: 100110000011011111010000101101000002
- Hexadecimal: 0x4C1BE85A0
- Base-36: 9DVPH28
Squares and roots of 20430357920
- 20430357920 squared (204303579202) is 417399524739306726400
- 20430357920 cubed (204303579203) is 8527621686061931113015513088000
-
The
square root of 20430357920 is 142934.8030397075 -
The
cube root of 20430357920 is 2733.7491333867
Scales and comparisons
How big is 20430357920?- 20,430,357,920 seconds is equal to 649 years, 32 weeks, 2 days, 11 hours, 25 minutes, 20 seconds.
-
To count from 1 to 20,430,357,920 would take you about one thousand, two hundred ninety-nine years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 20430357920 cubic inches would be around 227.8 feet tall.
Recreational maths with 20430357920
- 20430357920 backwards is 02975303402
- 20430357920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20430357920's digits is 35
- More coming soon!
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The information we have on file for 20430357920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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